Junfen Ma

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Thousand Oaks, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of antigen-binding protein production
- Patent number 11,447,547
- Issue date Sep 20, 2022
- Amgen Inc.
- Elaheh Binabaji
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Charged depth filtration of antigen-binding proteins
- Patent number 11,098,079
- Issue date Aug 24, 2021
- Amgen Inc.
- Hai Hoang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Protein purification methods to remove impurities
- Patent number 10,023,608
- Issue date Jul 17, 2018
- Amgen Inc.
- Junfen Ma
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method of Antigen-Binding Protein Production
- Publication number 20230069095
- Publication date Mar 2, 2023
- Amgen Inc.
- Elaheh Binabaji
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHARGED DEPTH FILTRATION OF ANTIGEN- BINDING PROTEINS
- Publication number 20210363180
- Publication date Nov 25, 2021
- Amgen Inc.
- Hai Hoang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Charged Depth Filtration of Antigen-Binding Proteins
- Publication number 20180230180
- Publication date Aug 16, 2018
- Amgen Inc.
- Hai Hoang
- C07 - ORGANIC CHEMISTRY